Tapcensus

Water quality for ZIP code 95211

ZIP 95211 covers Stockton in San Joaquin County, California, one of 30 ZIP codes in the county. 306 active public water systems serve the county; 69 had an EPA violation in the past three years.

Most likely your provider

California Water Service Stockton CA3910001 · Community water system · Surface water purchased
Serves 182,775 people Rules violated, past 3 years 0 Last sanitary survey May 6, 2026 Distance 2.3 mi

Your location is within the outer bounds of this system's EPA service area.

View system details EPA facility report

Other community water systems in San Joaquin County

92 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
City of Stockton
Stockton		 192,702 2 1.3 mi
San Joaquin County Lincoln Village
 5,841 0 2.1 mi
Sahara Mobile Court
 300 0 2.4 mi
Mobile Villas Trailer Park
 130 0 3.3 mi
San Joaquin County Colonial Heights
 1,841 0 3.3 mi
San Juan Vista
 201 0 3.4 mi
Country Squire Mobile Estates & Water SY
 131 1 3.7 mi
Stockton Verde Mobile Home Park
 703 0 3.8 mi
Big Wheel Mobile Home Park
 120 0 3.9 mi
Caribou Mobile Park PWS
 180 0 3.9 mi
Fremont One
 39 1 3.9 mi
Walnut Acres
 106 0 4.0 mi
Rancho San Joaquin Water Sys
 172 0 4.6 mi
Gayla Manor PWS
 178 0 4.7 mi
Bel Air Mobile Estate
 325 0 4.8 mi
Shaded Terrace PWS
 238 0 4.9 mi
Elkhorn Estates Water System
 234 0 5.1 mi
Morada Acres Water System
 105 0 5.1 mi
Morada Manor Water System
 112 0 5.3 mi
Morada Estates PWS
 290 0 5.3 mi
Almond Park Water System
 60 0 5.4 mi
Stockton East Water District
 0 0 5.5 mi
Finnlees Trailer Park
 55 0 5.6 mi
V & P Trailer Court Water System
 35 2 5.6 mi
San Joaquin County Wilkinson Manor
 851 0 5.8 mi
All 93 community water systems in San Joaquin County
Non-community systems in San Joaquin County (213: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
ST Josephs Hospital
 150 0 0
ST Marys High School
 953 0 0
New 99 Speedway Water System
 10,000 0 0
At&t California Uer47
 30 0 0
Bethany Temple Water System
 65 0 0
ST Francis Motel
 40 2 0
San Joaquin Fair 2nd District
 110 1 0
Italian Athletic Club
 50 1 0
Cozad Water System
 85 0 0
Stockton Baptist Church
 76 0 0
Town & Country Inn
 55 0 0
EL Rancho Motel
 76 1 0
Rodeway Inn
 600 0 0
Wienerschnitzel
 400 0 0
Denny Boys Water System
 300 1 0
Alpine Meats INC
 270 2 1
O-G Packing CO
 25 0 0
Ranch Coffee Shop
 100 1 0
Lower Sac Plaza
 25 0 0
SJ County-Redwood School
 83 0 0
Oakmoore Congre of Jehovah Wit
 100 0 0
Horizon Christian Fellowship
 1,000 0 0
Musco Family Olive CO
 348 1 0
Windmill Cove Resort/marina LLC
 50 0 0
Lodi Usd-Davis School
 389 1 0
J B Hunt Transport INC
 50 0 0
Abf Freight Water System
 25 0 0
California Fruit Processors
 25 0 0
Viejo Ltd
 163 0 0
Pacific Bell Ue17l Water System
 150 1 1
Knapheide Truck Equipment Company
 40 0 0
Waterloo Gun & Bocce Club
 50 1 0
Down River an Itw Company
 25 0 0
Gaf Materials CO
 45 0 0
Austin Industrial Park Water System
 125 1 0
Korean Presbyterian Church
 70 0 0
Bear Creek Community Church
 25 0 0
ST Michaels Water System
 25 0 0
Berea Baptist Church Stockton CA
 100 0 0
J M Eagle (ws)
 100 1 0
Valimet INC
 46 0 0
Starbucks
 1,200 0 0
Enviroplex, INC
 50 0 0
Pnp Stockton #80
 59 1 0
Linden Usd-Glenwood School
 100 0 0
Home Church, the
 116 0 0
Petes Place LLC
 50 0 0
Sjc Micke Grove Park
 25 0 0
Linden Usd-Waterloo Elementary
 225 0 0
Harney Lane Migrant Center WS
 500 1 1
All non-community systems
About this data

Water systems are matched to San Joaquin County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The California records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.